﻿<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <if $='age==18'>
        <div>dsd</div>
        <if $='age==19'>a</if>
        999
    </if>

    <if $='list[0].name=="xx"'>
        <div>dsd</div>
        <if $='age==18'>
            b
        </if>
    </if>
    <div>xx</div>
    <if $='age==age'>1</if>
    <if $='true'>2</if>
    <if $='2>0'>3</if>
    <if $='!false'>4</if>
    <if $='xx'>5</if>
    <if $='xx==yy'>6</if>
<if $='""==age'>7</if>
</body>

</html>